| 88-50000-01 | EH | Manual Speed Adjustment (Solo) | Dual | Solo-Dual-Blower-1 Phase-1 Stage-EH |
| 88-50000-02 | EH | Manual Speed Adjustment (Solo) | Dual | Solo-Dual-Blower-1 Phase-2 Stage-EH |
| 88-50000-03 | No EH | Manual Speed Adjustment (Solo) | Dual | Solo-Dual-Blower-1 Phase---No EH |
| 88-50000-04 | EH | Manual Speed Adjustment (Solo) | Single | Solo-Single-Blower-1 Phase-1 Stage-EH |
| 88-50000-05 | EH | Manual Speed Adjustment (Solo) | Single | Solo-Single-Blower-1 Phase-2 Stage-EH |
| 88-50000-06 | No EH | Manual Speed Adjustment (Solo) | Single | Solo-Single-Blower-1 Phase---No EH |
| 88-50000-07 | EH | Proportional Speed Control (Sync) | Dual | Sync-Dual-Blower-1 Phase-1 Stage-EH |
| 88-50000-08 | EH | Proportional Speed Control (Sync) | Dual | Sync-Dual-Blower-1 Phase-2 Stage-EH |
| 88-50000-09 | No EH | Proportional Speed Control (Sync) | Dual | Sync-Dual-Blower-1 Phase---No EH |
| 88-50000-10 | EH | Proportional Speed Control (Sync) | Single | Sync-Single-Blower-1 Phase-1 Stage-EH |
| 88-50000-11 | EH | Proportional Speed Control (Sync) | Single | Sync-Single-Blower-1 Phase-2 Stage-EH |
| 88-50000-12 | No EH | Proportional Speed Control (Sync) | Single | Sync-Single-Blower-1 Phase---No EH |
| 88-50000-13 | EH | Selectable Motor Speed Control (Select) | Dual | Select-Dual-Blower-1 Phase-1 Stage-EH |
| 88-50000-14 | EH | Selectable Motor Speed Control (Select) | Dual | Select-Dual-Blower-1 Phase-2 Stage-EH |
| 88-50000-15 | No EH | Selectable Motor Speed Control (Select) | Dual | Select-Dual-Blower-1 Phase---No EH |
| 88-50000-16 | EH | Selectable Motor Speed Control (Select) | Single | Select-Single-Blower-1 Phase-1 Stage-EH |
| 88-50000-17 | EH | Selectable Motor Speed Control (Select) | Single | Select-Single-Blower-1 Phase-2 Stage-EH |
| 88-50000-18 | No EH | Selectable Motor Speed Control (Select) | Single | Select-Single-Blower-1 Phase---No EH |
| 88-50000-19 | EH | Manual Speed Adjustment (Solo) | Dual | Solo-Dual-Blower-3 Phase-1 Stage-EH |
| 88-50000-20 | EH | Manual Speed Adjustment (Solo) | Dual | Solo-Dual-Blower-3 Phase-2 Stage-EH |
| 88-50000-21 | No EH | Manual Speed Adjustment (Solo) | Dual | Solo-Dual-Blower-3 Phase---No EH |
| 88-50000-22 | EH | Manual Speed Adjustment (Solo) | Single | Solo-Single-Blower-3 Phase-1 Stage-EH |
| 88-50000-23 | EH | Manual Speed Adjustment (Solo) | Single | Solo-Single-Blower-3 Phase-2 Stage-EH |
| 88-50000-24 | No EH | Manual Speed Adjustment (Solo) | Single | Solo-Single-Blower-3 Phase---No EH |
| 88-50000-25 | EH | Proportional Speed Control (Sync) | Dual | Sync-Dual-Blower-3 Phase-1 Stage-EH |
| 88-50000-26 | EH | Proportional Speed Control (Sync) | Dual | Sync-Dual-Blower-3 Phase-2 Stage-EH |
| 88-50000-27 | No EH | Proportional Speed Control (Sync) | Dual | Sync-Dual-Blower-3 Phase---No EH |
| 88-50000-28 | EH | Proportional Speed Control (Sync) | Single | Sync-Single-Blower-3 Phase-1 Stage-EH |
| 88-50000-29 | EH | Proportional Speed Control (Sync) | Single | Sync-Single-Blower-3 Phase-2 Stage-EH |
| 88-50000-30 | No EH | Proportional Speed Control (Sync) | Single | Sync-Single-Blower-3 Phase---No EH |
| 88-50000-31 | EH | Selectable Motor Speed Control (Select) | Dual | Select-Dual-Blower-3 Phase-1 Stage-EH |
| 88-50000-32 | EH | Selectable Motor Speed Control (Select) | Dual | Select-Dual-Blower-3 Phase-2 Stage-EH |
| 88-50000-33 | No EH | Selectable Motor Speed Control (Select) | Dual | Select-Dual-Blower-3 Phase---No EH |
| 88-50000-34 | EH | Selectable Motor Speed Control (Select) | Single | Select-Single-Blower-3 Phase-1 Stage-EH |
| 88-50000-35 | EH | Selectable Motor Speed Control (Select) | Single | Select-Single-Blower-3 Phase-2 Stage-EH |
| 88-50000-36 | No EH | Selectable Motor Speed Control (Select) | Single | Select-Single-Blower-3 Phase---No EH |